09-104380 PLANSS. 28m T. 21 N. R. 4E. W.M.
EXISTING STREAM BUFFER
♦
♦ •
♦
TEMPORARY CONSTRUCTION EASEMENT `
a �
RELOCATED STREAM
BUFFER
•
♦
R
•
a
■
■
►
NEW CULVERT—~—`
■
►
•
PLANTING MIX H - SPIRAEA MIX
SYMBOL BOTANICAL NAME COMMON NAME SIZE CONDITION SPACING
Spirea douglasii HARDHACK #1 CONTAINER 5' O.C.
�''7
MULCH (CY)
�p; � ;;� ►�
TOPSOIL (CY)
WATER QUALITY SEED MD(, SEE SPECS
USAGE REFERENCE NUMBER:
l I I
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1
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(1 RETAINING
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1 1
1 ! /
1J STREAM CHANNEL TO rt
! BE ABANDONED !
EXISTING EDGE !!
/ / ! OF PAVEMENT �
1
( 1 /
/ ( 1
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rt /1 4u t 1
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1 1 •.1 t
EXISTING EDGE
OF PAVEMENT
1 1 r •
PLANTING
MIX C - RIPARIAN FOREST/SCRUB SHRUB
SYMBOL
BOTANICAL NAME
COMMON NAME
SIZE
CONDITION
SPACING
Alnus rubra
RED ALDER
#1
CONTAINER
10, O.C.
Comus nuttalli
PACIFIC DOGWOOD
#1
CONTAINER
10, O.C.
Corms stolonifera
RED TWIG DOGWOOD
#1
CONTAINER
T O.C.
Fraxinus latifolia
OREGON ASH
#1
CONTAINER
10, O.C.
Oemlaria cerasiformis
INDIAN PLUM
#1
CONTAINER
T O.C.
Physocarpus capiatus
PACIFIC NINEBARK
#1
CONTAINER
T O.C.
Populus trichocarpa
BLACK COTTONWOOD
#1
CONTAINER
10, O.C.
Rubus specfabilis
SALMONBERRY
#1
CONTAINER
T O.C.
Sa1ix scouleriana
SCOULER'S WILLOW
LIVE STAKE
181, O.C.
Salix sitchensis
SITKA WILLOW
LIVE STAKE
181, O.C.
Sambucus racemosa
RED ELDERBERRY
#1
CONTAINER
T O.C.
Thuja plicata
WESTERN RED CEDAR
#1
CONTAINER
10, O.C.
MULCH (CY)
TOPSOIL (CY)
WATER QUALITY SEED MD((SF), SEE SPECS
PLANTING MIX D - UPLAND RIPARIAN
FOREST
SYMBOL
BOTANICAL NAME
COMMON NAME
SIZE
CONDITION
SPACING
I
Acer circinatum
VINE MAPLE
#1
CONTAINER
5' O.C.
L
Acermacrophyllum
BIG LEAF MAPLE
#1
CONTAINER
10, Q.C.
L.- LArbutusmenziesii
MADRONE
TUBE
10, O.C.
— L
Corylus cornuta
BEAKED HAZELNUT
#1
CONTAINER
T O.C.
L— L
Holodiscus discolor
OCEANSPRAY
#1
CONTAINER
5' O.C.
L" I_
LL
Oemlaria cerasiformis
INDIAN PLUM
#1
CONTAINER
T O.C.
L.
Pseudotsuga menziesii
DOUGLAS FIR
#1
CONTAINER
10, O.C.
L—
Symphoricarpos albus
SNOWBERRY
#1
CONTAINER
T O.C.
LL
Tsuga heterophylla
WESTERN HEMLOCK
#1
CONTAINER
10, O.C.
MULCH (CY)
L_ L-
L
TOPSOIL (CY)
�
NATIVE SEED MIX (SF), SEE SPECS
DECRECEIVED
61 2009
CITY OF FEDERAL WAY
CDS
TA LINE 13+73,74 P.C.
1�
R
TA 1 MirA A . A0% 0%P1 R T
NEW CULVERT 0
SEE SHEET 25 •
FOR REALIGNMENT .
PROFILE
0
AA rOA A10%A 11t A,
TA LINE 10+33,92 P.C.
TO I IMP 1 n+r,*) dQ R T
C-JA0+1r]1 ACII%AI
T A 1 1 w 11- A A . Pt^ '7lf f9 T
S66°38'27"E
RETAINING
WALL •
PROPOSED EDGE
OF PAVEMENT -
S. 28m T. 21 N. R. 4Em W.M.
' t 1
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1 / 1
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1 I /
1 / i
1 / /
1 1 /
1 / 1
1 1 1
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BEGIN NEW STREAM ALIGNMENT r
TA LINE 10+00.00 = /
ES-01 LINE 20+30.53 (125.01' LT) '
N; 435251.639
E: 1602067.774 /
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-RETAINING
r l 1
WALL
/ 1 /
1 1 1
STREAM CHANNEL TO /
BE ABANDONED 11
/ 1
/
/ EXISTING EDGE tr
OF PAVEMENT 1
r /
t '
/
/ 1
r '
1 / 1
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J '
1 � i
! �
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' W /
/ EXISTING EDGE // 11
t //' OF PAVEMENT
1 i
1 - EXI S1
/ CU LV
1 r
t /
f 1
1 i
CULVERT 1 r
EXTENSION i/ // RETAINING
WALL
END NEW STREAM ALIGNMENT
ES-01 LINE 15+45.80 (97.74' LT)
N : 434773.385
E; 1601984.196
r
/ r
PROPOSED STREAM REALIGNMENT NEAR 356TH STREET RAMP
(ES-01 15+45 TO ES-01 20+30)
STREAM
ALIGNMENT
CURVE
DATA
P.I. STATION
DELTA
RADIUS
TANGENT
LENGTH
TA
LINE
10443.25
14*11'23"
RT
76.00'
9.34'
18,58,
TA
LINE
10+95.901100*15'18"
32°02122"
LT
40.00'
11,49'
22,3T
TA
LINE
11+87.2640°47'56"
RT
50.00'
18,59,
35,60'
TA
LINE
12+54.4022°50'19"
LT
25.00'
5.05,
9.97'
TA
LINE
12497.0844°49'30"
RT
25.00'
10,31'
19,56'
TA
LINE
13+95.61
LT
25.00'
29,93'
43,75'
TA
LINE
14+34.10
39°07'49"
RT
25.00'
8.39,
17.07'
TA
LINE
14+69.45
36°01'48"
LT
25.00'
8.13'
15,72'
TA
LINE
15+57.83
30°36'39"
LT
25.00'
6.84'
13,36'
USAGE REFERENCE NUMBER:
DIRECTION
OF FLOW
TEMPORARY
CONSTRUCTION
EASEMENT
TRIBUTARY 0016A —
DIRECTION OF FLOW
WETLAND D
• PROPOSED EDGE
OF PAVEMENT —�
' RETAINING WALL-
.
r
• ' sum ''n "i Y
TEMPORARY STREAM
BUFFER IMPACT FOR
STREAM CONSTRUCTION
r
•
.*
0.21 ACRES OF TEMPORARY --
STREAM BUFFER DISTURBANCE
i w
S. 28m T. 21 N. R. 4E. W.M.
MATCH TO SHEET 7
MATCH TO SHEET 5
(NAVD)
PROPOSED EDGE
OF PAVEMENT
0 s0 100
SCALE IN FEET
LEGEND & SUMMARY
OF IMPACTS.
- - - - - - - - -
EXISTING EDGE
OF PAVEMENT
a
PERMANENT WETLAND
BUFFER IMPACT
s
i
L
TEMPORARY WETLAND
_ TEMPORARY
WETLAND
DITCH
BUFFER IMPACT
-- IMPACT
4i
xy `-
"
PERMANENT WETLAND
M PACT
TEMPORARY STREAM
BUFFER IMPACT
PERMANENT
IMPACT
STREAM
ALIGNMENT &STATION
WETLAND
PERMANENT STREAM
BUFFER IMPACT
- GUT -- FlU — LIMIT OF CUT OR FILL
RIGHT OF WAY
•
STREAM BUFFER
• •
WETLAND BUFFER
PROPOSED
PAVEMENT
EDGE OF
_ _ _ _ _
WETLAND BOUNDARY
WETLAND
WETLAND CATEGORY
WETLAND
PERMANENT
TEMPORARY WETLAND
TOTAL
WETLAND
TEMPORARY
NUMBER
(ECOLOGY)
SIZE
WETLAND IMPACT
IMPACT
BUFFER IMPACT
BUFFER IMPACT
WETLAND AB
III
0.42
ACRE
0 ACRE
0 ACRE
0.23
ACRE
0.14 ACRE
WETLAND K
III
0.13
ACRE
0 ACRE
0 ACRE
0
ACRE
0.01 ACRE
WETLAND M
II
1.16
ACRE
0.03 ACRE
0.02 ACRE
0.56
ACRE
0.17 ACRE
WETLAND N
III
0.20
ACRE
0.20 ACRE
0 ACRE
0
ACRE
0 ACRE
WETLAND P
()
1.91
ACRE
0 ACRE
0 ACRE
0.12
ACRE
0.24 ACRE
WETLAND U
III
0.13
ACRE
0 ACRE
0 ACRE
0.14
ACRE
0.04 ACRE
STREAM
TOTAL
STREAM IMPACT
TOTAL STREAM
BUFFER IMPACT
TOTAL TEMPORARY
STREAM BUFFER IMPACT
0p16A
0.12 ACRE
4,44 ACRE
118 ACRE
0Q16
0.00 ACRE
0.20 ACRE
0.00 ACRE
USAGE REFERENCE NUMBER: